Redmi Watch 4 对比 Xiaomi Smart Band 8 Pro

	Selected: 搜寻: *输入型号搜索 Redmi Watch 4	Selected: 搜寻: *输入型号搜索 Xiaomi Smart Band 8 Pro
Price:	从 RM329 459	从 RM238 339
发布
Release Status	Release 2024, Jan 16	Release 2024, Mar 07
性能与续航
Memory	Unspecified storage
Card Slot	No
Battery	Li-Po 470 mAh, non-removable battery	289mAh, magnetic charging, Charging time: approx. 80mins, Up to 14-day battery life
OS	HyperOS
显示屏
Display Type	AMOLED, 600 nits (peak)	AMOLED color square screen
Display Size	1.97 inches 450 x 390 pixels (~302 ppi density)	1.74 inch, 336 x 480, 336PPI 600 nits, 60Hz high refresh rate
Display Features	Always-on display	GG3 reinforced glass, Shell material : High-strength fiber polymer + NCVM,
机身
Body Dimension	47.6 x 41.1 x 10.5 mm	46 x 33.35 x 9.99mm
Body Weight	31.5g
Body Type	Plastic back, aluminum frame Waterproof (5ATM) 50m water resistant	5ATM water resistance
Colors	Obsidian Black, Silver Gray	Black, Light Grey
摄像头
连接与通讯
Sim Card	No
Data Speed	No
WLAN	No
Bluetooth	5.3, A2DP, LE	Bluetooth 5.3
NFC	Yes (market/region dependent)
USB	No
传感器
Sensor	Accelerometer, heart rate, compass, gyro, SpO2	Accelerometer, Gyroscope, Optical heart rate and pulse oximeter, Ambient light sensor
GPS	GPS, GLONASS, GALILEO, BDS, QZSS	BeiDou, GPS, GLONASS, Galileo and QZSS satellite systems
音频
Loud Speaker	Yes
3.5mm Jack	No